US Bridges

FAP 49 over Sulphur Fork Creek

Good

Robertson County, Tennessee · .1 MI E JCT SR76 · Structure no. 74SR0490011

Built
1974
51 years old
Condition
Good
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
240 ft
3 main spans
Daily traffic
5,762
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 49 over Sulphur Fork Creek is a prestressed concrete continuous box beam or girders - multiple carrying FAP 49 over Sulphur Fork Creek in Robertson County, Tennessee. It was built in 1974, so it is 51 years old, older than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 5,762 vehicles a day, roughly 3% of them trucks, projected to reach 7,504 by 2040. The structure is 240 ft (73.2 m) long and 46 ft wide. If it were closed, the detour would be 75.2 mi (121 km).

CarriesFAP 49
CrossesSulphur Fork Creek
Location.1 MI E JCT SR76
RouteState Highway 49
Coordinates36.51299, -86.86293
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.5 US tons
Inventory rating31.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length240 ft (73.2 m)
Longest span80 ft (24.4 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,762 (2021)
Projected traffic7,504 by 2040
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed75.2 mi (121 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.4 million (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP 49 over Sulphur Fork Creek built?

It was built in 1974, making it 51 years old in 2025.

What condition is FAP 49 over Sulphur Fork Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2024.

How much traffic does FAP 49 over Sulphur Fork Creek carry?

About 5,762 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is FAP 49 over Sulphur Fork Creek?

The structure is 240 ft (73.2 m) long with a longest span of 80 ft (24.4 m) and a deck 46 ft wide.

Who owns FAP 49 over Sulphur Fork Creek?

It is owned by the State Highway Agency.